How should I validate 3660-721?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Registry / Portugal / Postal Code prefixes / 36 / 3660-721 /

Postal code 3660-721 covers 1 verified locality record in Portugal with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 3660-721 →

Province / County / District

São Pedro do Sul

Region & Locality

Souto, Viseu (Portugal)

📦 How to Write a Mailing Address for 3660-721

Nome do Destinatário
Avenida da Liberdade 100, 2º Esq.
3660-721 SOUTO
PORTUGAL

1 Place

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 3660-721.

Postal Identifier	3660-721
Primary Locality	Souto
WGS84 Centroid Coordinates	41.062, -8.2197
Postal Prefix Sector	36xx → Browse prefix 36
Time Zone (Standard)	UTC+0 / UTC+1 (WET/WEST · Europe/Lisbon)
Geodesic Quadrant	41.0620° N, 8.2197° W (WGS84)
Open Location Code (Plus Code)	8CHH3Q6J+R4
UTM Grid Coordinates (WGS84)	29T 565563m E, 4545933m N
Solar Daylight Today (UTC)	🌅 06:50 UTC · 🌇 17:45 UTC
Distance from Your Location